[dba-cvs] CVS update: /dba/reportdesign/java/com/sun/star/report/pentaho/parser/text/NoCDATATextContentReadHandler.java

[hr]

User: hr      
Date: 2007-08-03 09:51:57+0000
Added:
   
dba/reportdesign/java/com/sun/star/report/pentaho/parser/text/NoCDATATextContentReadHandler.java

Log:
 INTEGRATION: CWS rpt23fix02 (1.1.2); FILE ADDED
 2007/07/31 09:34:16 tmorgner 1.1.2.1: Fixed the non-display of shapes that was 
caused by some unnecessary CDATA
 copied from the original XML file. We now ignore all CDATA from <draw:*>
 elements.

File Changes:

Directory: /dba/reportdesign/java/com/sun/star/report/pentaho/parser/text/
==========================================================================

File [added]: NoCDATATextContentReadHandler.java
Url: 
http://dba.openoffice.org/source/browse/dba/reportdesign/java/com/sun/star/report/pentaho/parser/text/NoCDATATextContentReadHandler.java?rev=1.2&content-type=text/vnd.viewcvs-markup
Added lines: 153
----------------
/*
 * Copyright (c) 2007, Your Corporation. All Rights Reserved.
 */

package com.sun.star.report.pentaho.parser.text;

import java.util.ArrayList;

import com.sun.star.report.pentaho.parser.ElementReadHandler;
import com.sun.star.report.pentaho.parser.rpt.FixedContentReadHandler;
import com.sun.star.report.pentaho.parser.rpt.FormattedTextReadHandler;
import com.sun.star.report.pentaho.parser.rpt.ImageReadHandler;
import com.sun.star.report.pentaho.OfficeNamespaces;
import org.jfree.report.structure.Section;
import org.jfree.report.structure.Element;
import org.jfree.report.structure.StaticText;
import org.jfree.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

/**
 * This is a generic implementation that accepts all input and adds special
 * handlers for the report-elements.
 *
 * @author Thomas Morgner
 */
public class NoCDATATextContentReadHandler extends ElementReadHandler
{
  private Section section;
  private ArrayList children;
  private boolean copyType;

  public NoCDATATextContentReadHandler(final Section section,
                                       final boolean copyType)
  {
    this.children = new ArrayList();
    this.section = section;
    this.copyType = copyType;
  }

  public NoCDATATextContentReadHandler(final Section section)
  {
    this (section, false);
  }

  public NoCDATATextContentReadHandler()
  {
    this(new Section(), true);
  }


  /**
   * Starts parsing.
   *
   * @param attrs the attributes.
   * @throws org.xml.sax.SAXException if there is a parsing error.
   */
  protected void startParsing(final Attributes attrs) throws SAXException
  {
    super.startParsing(attrs);
    final Element element = getElement();
    if (copyType)
    {
      copyElementType(element);
    }
    copyAttributes(attrs, element);
  }

  /**
   * Returns the handler for a child element.
   *
   * @param tagName the tag name.
   * @param atts    the attributes.
   * @return the handler or null, if the tagname is invalid.
   * @throws org.xml.sax.SAXException if there is a parsing error.
   */
  protected XmlReadHandler getHandlerForChild(final String uri,
                                              final String tagName,
                                              final Attributes atts)
      throws SAXException
  {
    if (OfficeNamespaces.OOREPORT_NS.equals(uri))
    {
      if ("fixed-content".equals(tagName))
      {
        final FixedContentReadHandler fixedContentReadHandler = new 
FixedContentReadHandler();
        children.add(fixedContentReadHandler);
        return fixedContentReadHandler;
      }
      if ("formatted-text".equals(tagName))
      {
        final FormattedTextReadHandler formattedTextReadHandler = new 
FormattedTextReadHandler();
        children.add(formattedTextReadHandler);
        return formattedTextReadHandler;
      }
      if ("image".equals(tagName))
      {
        final ImageReadHandler imageReadHandler = new ImageReadHandler();
        children.add(imageReadHandler);
        return imageReadHandler;
      }
      if ("sub-document".equals(tagName))
      {
        return null;
      }
    }
    if (OfficeNamespaces.DRAWING_NS.equals(uri))
    {
      final NoCDATATextContentReadHandler readHandler = new 
NoCDATATextContentReadHandler();
      children.add(readHandler);
      return readHandler;
    }
    else
    {
      final TextContentReadHandler readHandler = new TextContentReadHandler();
      children.add(readHandler);
      return readHandler;
    }
  }

  public ArrayList getChildren()
  {
    return children;
  }

  /**
   * Done parsing.
   *
   * @throws org.xml.sax.SAXException if there is a parsing error.
   */
  protected void doneParsing() throws SAXException
  {
    for (int i = 0; i < children.size(); i++)
    {
      final Object o = children.get(i);
      if (o instanceof ElementReadHandler)
      {
        final ElementReadHandler handler = (ElementReadHandler) o;
        section.addNode(handler.getElement());
      }
      else if (o instanceof StaticText)
      {
        section.addNode((StaticText) o);
      }
    }
  }


  public Element getElement()
  {
    return section;
  }
}




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